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Perspective center determination

Open-File Report 70-209

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Abstract

This program determines coordinates of the perspective center of a stereoplotter projector by bringing two bundles of rays into a best fit coincidence in a space-resection solution. One of the bundles of rays is defined by the perspective center and the grid intersections on a grid plate. The other bundle of rays is defined by the perspective center and the projected grid intersections in the model space. The program is used with the independent-model method of semianalytlcal aerotriangulation, which requires the coordinates of perspective centers. It may also be used in checking the calibration of stereoplotters.

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Perspective center determination
Series title:
Open-File Report
Series number:
70-209
Edition:
-
Year Published:
1969
Language:
ENGLISH
Publisher:
U.S. Geological Survey, Topographic Division,
Description:
41 p. :ill. ;28 cm.